Procurement auctions are sometimes plagued with a chosen supplier's failing to accomplish a project successfully. The risk of project failure is considerable, especially when the buyer has inadequate information about suppliers ex ante and the project can only be evaluated at the end. To manage...

Recently, mobile applications have offered users the option to share their location information with friends. Using data from a major location-based social networking application in China, we estimate an empirical model of restaurant discovery and observational learning. The unique feature of...

Motivated by the enormous growth of keyword advertising, this paper explores the design of unit-price contract auctions, in which bidders bid their unit prices, and the winner is chosen based on both their bids and performance levels. The previous literature in unit-price contract auctions...

Keyword auctions are another multi-billion dollar application of auctions after the celebrated eBay-like business-to-consumer auctions in electronic commerce. Inevitably, keyword auctions have recently gained attention among researchers. Questions regarding what (is keyword auction), why (we...

Many pundits have alluded to cryptocurrencies as a bubble or Ponzi scheme. Yet, noted economists have long emphasized the need for competing currencies, and the usage of Bitcoin is high in countries where the fiat currency has experienced significant devaluation. With no central authority...

This paper studies how to endogenously assess the value of a ldquo;superiorrdquo; advertising position within the price competition and examines the resulting location competition outcomes and price dispersion patterns. We consider a game-theoretic model in which firms compete for advertising...

There has been an extensive research literature on auctions, but recent developments in technology have resulted in new interest in auction mechanisms as a practical way of allocating resources. This paper presents a new double-auction mechanism to handle resource allocation for public goods...

Online users often need to make adoption decisions without accurate information about the product values. An informational cascade occurs when it is optimal for an online user, having observed others' actions, to follow the adoption decision of the preceding individual without regard to his own...